package com.coderdream.chapter17.observer.sample;

public class GraphObserver implements Observer {

	public void update(NumberGenerator generator) {
		System.out.print("GraphObserver:");
		int count = generator.getNumber();
		
		for (int i = 0; i < count; i++) {
			System.out.print("*");
		}
		
		System.out.println("");
		
		try {
			Thread.sleep(100);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}

}
